Cryptography 5 Public key cryptography 5 QA75 Electronic computers. Computer science 5 Authentication 3 Elliptic curve 3 Algebra 2 Blockchain 2 Elliptic curve cryptography 2 Geometry 2 Internet of things 2 Privacy preserving 2 TK Electrical engineering. Electronics Nuclear engineering 2 blockchain 2 elliptic curve cryptography (ECC) 2 Accelerated 1 Actor model 1 Advance virtual RISC (Reduced instruction set computing (AVR)) 1 Attribute-based 1 Attribute-based signatures 1 B-curves 1 Blind signatures 1 Block-chain 1 Chains 1 Cipher design 1 Computational efficiency 1 Computer Security 1 Computer security 1 Concurrent 1 Confidentiality 1 Consensus algorithms 1